Rolling storage rack for a closet
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Solution Overview
Problem
Closets often have unutilized space due to the width-wise orientation of shelving and closet rods, which limits storage capacity and aesthetic appeal, as well as difficulties in efficiently accessing and organizing items.
Innovation Solution
A rolling storage rack system comprising a base storage cart with wheels and base tracking that allows the cart to move transversely along the closet floor, expanding storage depth and providing accessible storage through open sides, with features like angle iron construction and removable shelves for maximum utilization.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If width-wise orientation of shelving or closet rod is used, then user can access items easily, but closet depth space is not utilized and empty unutilized space remains at the front of the closet
Solution Approach 1:
The closet organizer is designed as a mobile cart with wheels that can be dynamically repositioned along the closet depth. The cart transitions from a static fixed-position storage unit to a dynamic mobile unit that can be rolled forward and backward, allowing the storage capacity to adapt to different access needs while maximizing depth utilization.
Solution Approach 2:
The invention changes the orientation from width-wise to depth-wise by positioning the cart perpendicular to the traditional shelving arrangement. This dimensional reorientation allows the storage unit to extend into the previously unused depth space at the front of the closet, effectively utilizing the third dimension (depth) rather than only width and height.
2Quantity of substance
If more closet space is utilized, then storage capacity increases, but closet appearance becomes less attractive when open
Solution Approach 1:
The cart features a panel front that acts as a flexible visual barrier. When aesthetic appearance is prioritized, the panel can be positioned to conceal the stored items, presenting a clean, attractive surface. When accessibility is prioritized, the panel can be moved or removed entirely, allowing full access to items while maintaining the structural integrity of the storage unit.
Solution Approach 2:
The panel front is designed to be movable rather than fixed, allowing it to be repositioned or removed based on whether aesthetic appearance or item accessibility is the current priority. This dynamic feature resolves the contradiction by allowing the same storage structure to serve both aesthetic and functional needs at different times.
3Volume of moving object
If rolling cart mechanism is added to maximize depth utilization, then storage depth increases, but device complexity increases
Solution Approach 1:
Rather than making the entire closet system mobile, only the specific cart component that needs to access depth space is equipped with wheels. The rest of the closet structure remains stationary and simple. This localized application of the rolling mechanism minimizes added complexity while achieving the depth utilization goal.
Solution Approach 2:
The cart uses simple, inexpensive wheel components that can be easily replaced if needed, rather than investing in a complex, permanent rolling closet system. This approach keeps the overall device complexity low while still achieving the functional benefit of mobile depth-accessible storage.
4Ease of operation
If open sides are provided for easy access, then item insertion and removal is simplified, but structural stability may be compromised
Solution Approach 1:
The cart is divided into a stable rectangular frame structure with four vertical posts and horizontal supports, providing structural integrity. The open sides are created by omitting only the front panel, while the back panel and side panels remain intact to maintain stability. This segmentation allows easy access from the front while preserving structural strength through the remaining enclosed framework.
Data Source
AI summary
A rolling storage rack for a closet includes a base storage cart and base tracking. The base storage cart has a front, a back, sides that are open, and wheels attached to a bottom of the base storage cart at approximately each corner on the bottom of the base storage cart. The base tracking is configured to be mounted on a floor of the closet. The base tracking is configured to allow at least rear wheels of the wheels of the base storage cart to roll on top of the base tracking from a stored position in the closet to an access position pulled out from the closet.